alt Hacker Newsthis is extremely wrong, but anyway back to my day because there is just too much wrong in this to respond to each wrong phrase
this is extremely wrong, but anyway back to my day because there is just too much wrong in this to respond to each wrong phrase
Extremely wrong how? There's a great an well sourced section in Vaclav Smil's How to Feed the World about this very topic. I also cited a specific erosion figure. But I guess that doesn't matter.